Solid chemical dredging agent for pipeline dredging and preparing method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 汪立强
- Publication Date
- 2004-04-14
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
Technical field:
[0001] The invention relates to a pipeline dredging agent and a preparation method thereof, in particular to a chemical dredging agent for unblocking blocked pipelines and a preparation method of the dredging agent. Background technique:
[0002] Where pipelines are used to transport liquids (including clean water, sewage, oil, etc.), due to the presence of sundries in the transported materials, pipelines are often blocked due to silting. Current conventional dredging methods include mechanical and chemical methods. Among them, the mechanical dredging method has the use of rubber water pulling and plug-in dredging equipment. The rubber water puller is difficult to be effective for the blockage formed by hair, fabric and oily dirt with strong viscosity, especially in winter, the operation process is not only laborious, but also often has sewage splashing. Special dredging equipment is not convenient for ordinary families to purchase because of its high pric...